Liliana Usvat  
Liliana Usvat is a passionate environmentalist mathematician engineer and programmer; involved in diverse projects from engineering to software programming web development and mathematics journal publishing. Liliana Usvat was born in Romania. In the present she lives with her husband in Canada.
Liliana Usvat absolved the courses of Polytechnic Institute of Bucharest specializing in Power Plant thermal engineering. She understands the necessity of mathematics in the student s future specialization.
Between 2001 and 2008 she developed Mathematics Magazine an interactive website with on line mathematical applications and math tests, developed monthly newsletter to subscribers.
Her interests in Mathematics History Travel Environment Phylosoply and Methaphysics is presents in the books she write.
She Wrote 5 books to date.